Journal of Biosocial Science

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Regular Articles


N.  LYDIÉ  a1 , N. J.  ROBINSON  a2 , B.  FERRY  a3 , E.  AKAM  a4 , M.  DE LOENZIEN  a5 , L.  ZEKENG  a6 and S.  ABEGA  a7
a1 Department of Demography, University of Montreal, Canada
a2 GlaxoSmithKline R & D, London, UK
a3 Centre Français sur la Population et le Développement, Paris, France
a4 Institut de Formation et de Recherche Démographiques, Yaoundé, Cameroon
a5 Institut de Recherche pour le Développement (IRD), Paris, France
a6 Programme de Lutte contre le Sida, Cameroon
a7 Université Catholique d’Afrique Centrale, Cameroon

Article author query
lydie n   [PubMed][Google Scholar] 
robinson nj   [PubMed][Google Scholar] 
ferry b   [PubMed][Google Scholar] 
akam e   [PubMed][Google Scholar] 
de loenzien m   [PubMed][Google Scholar] 
zekeng l   [PubMed][Google Scholar] 
abega s   [PubMed][Google Scholar] 


Adolescents are the focus of many interventions that aim to prevent HIV transmission. In order for these interventions to be effective, it is essential to understand adolescents' sexual behaviour. Using data collected in Yaoundé, Cameroon, in 1997, the study analysed risk exposure and HIV prevalence among 426 men and 510 women aged 15–24. Although risky behaviours seem to be more prevalent among young men, their HIV prevalence remains under 1%. In contrast, HIV prevalence is high among young women (7·5%), even those who report having had few sexual partners. Mixing patterns among sexual partners, and especially the age difference between men and women, do not seem to be sufficient to explain the large male–female discrepancy in HIV prevalence that is evident in these data. The results are therefore probably due to a greater susceptibility to infection of young women than men. This study highlights the necessity of reinforcing prevention campaigns among youth and fighting the obstacles that continue to impede the use of condoms in this population.